Network Security

Hello,i am using cisco asa in gns 3 simulator ,unable find out the ASDM image or .bin file in ASA flash .If not how can i Uploade the ASDM image onto the ASA flash.Please help me out

Hi,We have a cisco ASA 5510 running on Software Version 8.0(4)28.Recently we are seeing high cpu usage as below ABC-ASA# show cpu usage CPU utilization for 5 seconds = 53%; 1 minute: 43%; 5 minutes: 45%ABC-ASA# and I have notice its becuase of dispat...

  Hi,I cant ssh to inside interface access of ASA5505 firewall wihile ASDM and telnet are working. I have opened SSH access along with telnet and ASDM.I can ssh to outside interface. Its very wied problem that SSH on inside interface is not working.B...

this is probably an easy question for most..It seems that my exchange server or a client on my network has been compromised and my exchange server or an outlook client being used to send spam. Our IP has landed on a couple blacklists. In an attempt t...

Is there a way to preserve the source port for UDP packets that use a PAT pool?Here is what I need:The client (1.1.1.1) sends a UDP packet from port 5060 to port 5060 on our external 2.2.2.2. This packet is port forwarded to our internal server 10.10...

Hello ,There are many personal pc's which i dont want to be in company's network. I have tried to stop them via their mac-address by putting access-list command but it didnt work. Can you guys plz help me out which this thing. I am using cisco 2900 s...

Hello,I have problem with Cisco ASDM proxy settings. I need to connect directly without proxy. I turned off proxy in Java settings and also in Internet explorer, but ASDM is still connecting via proxy. I didn't find any proxy settings in ASDM. Any su...

hello all,we have this current network setup:our ASA firewall only passes one subnet.. supposedly 2 subnet must pass to the ASA firewall.. any suggestions?thannks a lot.

Hello Experts,Can someone give some links or document which has troubleshoting guidelines for Cisco CSM NB-API.I'm  looking for error files names, any configuration details which are required for getting data from nb-api mentioned in "Cisco Security ...

Hi All,I am testing the redundant interface config in GNS3 and below are the configuration which i have done-ASA1(config)#interface Ethernet0/1 no nameif no security-level no ip address!ASA1(config)#interface Ethernet0/2 no nameif no security-level n...

                   can you anyone  provide the link for Flash type learning for ASA Firewall 5505.

Hi Gents,I have a question about the CA configs for ISE or ACS.As I understand, LSC certificate is issued by the CUCM by its Certificate Authority Proxy Function. If an IP Phone needs to be authenticated by its LSC (Locally Significant Certificate), ...